1 /* SPDX-License-Identifier: GPL-2.0-or-later *
2 /*
3 * Copyright (C) 2015 Imagination Technologies
4 * Author: Alex Smith <alex.smith@imgtec.com>
5 */
6
7 #include <asm/vdso/vdso.h>
8
9 #include <asm/isa-rev.h>
10
11 #include <linux/elfnote.h>
12 #include <linux/version.h>
13
14 ELFNOTE_START(Linux, 0, "a")
15 .long LINUX_VERSION_CODE
16 ELFNOTE_END
17
18 /*
19 * The .MIPS.abiflags section must be defined
20 * to 'any' to be able to link with both old a
21 * Newer toolchains are capable of automatical
22 * to work with older toolchains as well. Ther
23 * this section here (under different names),
24 * it to have the correct name and type.
25 *
26 * We base the .MIPS.abiflags section on prepr
27 * CONFIG_* because we need to match the parti
28 * VDSO for.
29 *
30 * See https://dmz-portal.mips.com/wiki/MIPS_O
31 * for the .MIPS.abiflags section description.
32 */
33
34 .section .mips_abiflags, "a"
35 .align 3
36 __mips_abiflags:
37 .hword 0 /* version */
38 .byte __mips /* isa_level *
39
40 /* isa_rev */
41 .byte MIPS_ISA_REV
42
43 /* gpr_size */
44 #ifdef __mips64
45 .byte 2 /* AFL_REG_64
46 #else
47 .byte 1 /* AFL_REG_32
48 #endif
49
50 /* cpr1_size */
51 #if (MIPS_ISA_REV >= 6) || defined(__mips64)
52 .byte 2 /* AFL_REG_64
53 #else
54 .byte 1 /* AFL_REG_32
55 #endif
56
57 .byte 0 /* cpr2_size (
58 .byte 0 /* fp_abi (Val
59 .word 0 /* isa_ext */
60 .word 0 /* ases */
61 .word 0 /* flags1 */
62 .word 0 /* flags2 */
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